Merge pull request #564 from youyong205/master

state page sort ,fix command lowcase
refactor a little code
add UserDefined RuleType
Merge branch 'master' of https://github.com/dianping/cat
add scheduledManager updateTask
fix scheduledReport issue
Merge pull request #565 from jialinsun/master

refactor a little code
Merge pull request #566 from jialinsun/master

fix scheduledReport issue
react HeartBeat module
add try catch to exceptions which machine can not be found
fix HeartBeatAlert bug
change minute bug
Merge pull request #567 from youyong205/master

modify
add new table UserDefineRule
amend UserDefine rule part
add code to deal with quotes for son
Merge branch 'master' of https://github.com/dianping/cat
Merge pull request #568 from leonindy/master

refactor heartbeat module, add user defined rule type
modify the jdbc